No need for sample cutting and polishing work, enabling speedy measurements.
◆◇◆Sample experiments and on-site demonstrations available◆◇◆ 【Features】 ● Measures hardened layer depths from 0.5mm to 2.5mm. ● No variability in measurement values due to individual differences. ● Measurement time is only 60 seconds (depending on test force). ● No need for cutting or polishing samples as in conventional methods. ● In addition to hardened layer depth, hardness distribution relative to test force can be obtained. ● Custom machines can be manufactured according to the sample.
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basic information
The method using a hardness testing machine to understand the distribution of hardened layers is widely recognized as an important means. However, conventional methods are very time-consuming. The HTD4000 is a groundbreaking method developed by Ernst that continuously measures hardness against load by penetrating an indenter into the sample, allowing for the measurement of hardened layer depth. Unlike traditional methods, there is no need for cutting or polishing the sample, making it easy to measure hardened layer depth. (Patent obtained)
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Applications/Examples of results
- Measurement of case depth for quenching products such as carburizing and high frequency - Measurement of case depth for products where cutting the sample took time - Hardness testing requiring heavy load (up to 4 tons)
Detailed information
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Measurement Principle The measurement principle of the HTD4000 is based on the penetration method of the indenter. A special indenter designed for the HTD4000 is penetrated into the sample, and the hardness is measured for each test force. The obtained "test force - hardness" data is analyzed using specially developed software to determine the depth of the hardened layer.
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Company information
Our company provides distinctive technologies and products that meet the needs of the times in order to contribute to the development of society. In an era where globalization is advancing and goods and information are overflowing, we seriously consider what our customers are seeking and strive to provide reliable technology development and products. Additionally, we have established a maintenance center and are working hard to provide services that satisfy our customers.